! Started logfile: /vlbi/sb072/temp_maps//J1637-3449_C_dfm.log on Mon Nov 12 23:05:54 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1637-3449_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1637-3449_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1637-3449 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 3864 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1637-3449_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000523Jy sigma=28.030331 ! Fit after self-cal, rms=0.977761Jy sigma=27.322656 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.462 mas, bmaj=8.418 mas, bpa=5.379 degrees ! Estimated noise=0.881195 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144381 Jy ! Component: 100 - total flux cleaned = 0.0185101 Jy ! Total flux subtracted in 100 components = 0.0185101 Jy ! Clean residual min=-0.002656 max=0.002724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.0185101 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0185101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027550Jy sigma=0.652955 ! Fit after self-cal, rms=0.026458Jy sigma=0.616481 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.934 mas, bmaj=8.908 mas, bpa=4.238 degrees ! Estimated noise=0.447114 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757747 Jy ! Component: 100 - total flux cleaned = 0.0113983 Jy ! Component: 150 - total flux cleaned = 0.0137525 Jy ! Component: 200 - total flux cleaned = 0.0152533 Jy ! Total flux subtracted in 200 components = 0.0152533 Jy ! Clean residual min=-0.001538 max=0.001965 Jy/beam ! Clean residual mean=-0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0337634 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 62 components and 0.0337634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024844Jy sigma=0.529647 ! Fit after self-cal, rms=0.024836Jy sigma=0.528781 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.934 x 8.908 at 4.238 degrees (North through East) ! Clean map min=-0.0015334 max=0.025215 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 0.91 LA 0.70 NL 1.14 ! OV 1.37 PT 1.04 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.95 LA 0.73 NL 0.99 ! OV 1.24 PT 1.04 SC 1.19 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.13 LA 1.02 NL 1.12 ! OV 0.97 PT 0.98 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.86 LA 0.80 NL 1.24 ! OV 1.17 PT 0.88 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.01 LA 0.97 NL 1.15 ! OV 1.16 PT 0.95 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 HN 1.06 LA 1.06 NL 1.09 ! OV 1.01 PT 0.95 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 1.04 LA 1.04 NL 1.03 ! OV 1.10 PT 0.94 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 1.07 LA 1.08 NL 0.94 ! OV 1.02 PT 0.88 SC 0.88 ! ! ! Fit before self-cal, rms=0.024836Jy sigma=0.528781 ! Fit after self-cal, rms=0.025835Jy sigma=0.514483 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.965 mas, bmaj=9.129 mas, bpa=4.2 degrees ! Estimated noise=0.438931 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278319 Jy ! Component: 100 - total flux cleaned = -0.00030519 Jy ! Component: 150 - total flux cleaned = -0.000305168 Jy ! Component: 200 - total flux cleaned = -0.000312004 Jy ! Total flux subtracted in 200 components = -0.000312004 Jy ! Clean residual min=-0.000933 max=0.001047 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0334514 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.0334514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025826Jy sigma=0.514357 ! Fit after self-cal, rms=0.026062Jy sigma=0.513801 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026062Jy sigma=0.513801 ! Fit after self-cal, rms=0.026511Jy sigma=0.513700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.965 mas, bmaj=9.159 mas, bpa=4.227 degrees ! Estimated noise=0.437939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248188 Jy ! Component: 100 - total flux cleaned = -0.000280074 Jy ! Component: 150 - total flux cleaned = -0.000285444 Jy ! Component: 200 - total flux cleaned = -0.0002903 Jy ! Total flux subtracted in 200 components = -0.0002903 Jy ! Clean residual min=-0.000922 max=0.001001 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0331611 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 75 components and 0.0331611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026506Jy sigma=0.513636 ! Fit after self-cal, rms=0.026536Jy sigma=0.513625 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.79379e-05 Jy ! Component: 100 - total flux cleaned = -1.31701e-05 Jy ! Component: 150 - total flux cleaned = -1.32846e-05 Jy ! Component: 200 - total flux cleaned = -8.93951e-06 Jy ! Total flux subtracted in 200 components = -8.93951e-06 Jy ! Clean residual min=-0.000922 max=0.000995 Jy/beam ! Clean residual mean=0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0331522 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0331522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026534Jy sigma=0.513586 ! Fit after self-cal, rms=0.026534Jy sigma=0.513582 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026534Jy sigma=0.513582 ! Fit after self-cal, rms=0.026995Jy sigma=0.513453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.965 mas, bmaj=9.2 mas, bpa=4.295 degrees ! Estimated noise=0.439775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.29677e-05 Jy ! Component: 100 - total flux cleaned = -7.16576e-05 Jy ! Component: 150 - total flux cleaned = -8.64388e-05 Jy ! Component: 200 - total flux cleaned = -8.64e-05 Jy ! Total flux subtracted in 200 components = -8.64e-05 Jy ! Clean residual min=-0.000912 max=0.000981 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0330658 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0330658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026995Jy sigma=0.513377 ! Fit after self-cal, rms=0.027009Jy sigma=0.513365 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.26392e-05 Jy ! Component: 100 - total flux cleaned = -1.26711e-05 Jy ! Component: 150 - total flux cleaned = -1.26405e-05 Jy ! Component: 200 - total flux cleaned = -8.495e-06 Jy ! Total flux subtracted in 200 components = -8.495e-06 Jy ! Clean residual min=-0.000909 max=0.000974 Jy/beam ! Clean residual mean=0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0330573 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0330573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027008Jy sigma=0.513329 ! Fit after self-cal, rms=0.027008Jy sigma=0.513325 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027008Jy sigma=0.513325 ! Fit after self-cal, rms=0.027321Jy sigma=0.513194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=11.61 mas, bpa=-3.195 degrees ! Estimated noise=0.49879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000194982 Jy ! Component: 100 - total flux cleaned = 0.000194594 Jy ! Component: 150 - total flux cleaned = 0.00018712 Jy ! Component: 200 - total flux cleaned = 0.000186658 Jy ! Total flux subtracted in 200 components = 0.000186658 Jy ! Clean residual min=-0.000931 max=0.000966 Jy/beam ! Clean residual mean=0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0332439 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 85 components and 0.0332439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027319Jy sigma=0.513204 ! Fit after self-cal, rms=0.027327Jy sigma=0.513183 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54768e-07 Jy ! Component: 100 - total flux cleaned = -5.96776e-06 Jy ! Component: 150 - total flux cleaned = -1.27067e-05 Jy ! Component: 200 - total flux cleaned = -1.24352e-05 Jy ! Total flux subtracted in 200 components = -1.24352e-05 Jy ! Clean residual min=-0.000927 max=0.000947 Jy/beam ! Clean residual mean=0.000005 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0332315 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 89 components and 0.0332315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027326Jy sigma=0.513238 ! Fit after self-cal, rms=0.027328Jy sigma=0.513225 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=9.232 mas, bpa=4.342 degrees ! Estimated noise=0.441329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.964 x 9.232 at 4.342 degrees (North through East) ! Clean map min=-0.00087651 max=0.024793 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.465 mas, bmaj=8.624 mas, bpa=5.49 degrees ! Estimated noise=0.906223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161416 Jy ! Component: 100 - total flux cleaned = 0.0204931 Jy ! Component: 150 - total flux cleaned = 0.0232255 Jy ! Component: 200 - total flux cleaned = 0.0251191 Jy ! Total flux subtracted in 200 components = 0.0251191 Jy ! Clean residual min=-0.001697 max=0.001682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0251192 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0251192 Jy ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=9.232 mas, bpa=4.342 degrees ! Estimated noise=0.441329 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342447 Jy ! Component: 100 - total flux cleaned = 0.00523337 Jy ! Component: 150 - total flux cleaned = 0.00629771 Jy ! Component: 200 - total flux cleaned = 0.00693754 Jy ! Total flux subtracted in 200 components = 0.00693754 Jy ! Clean residual min=-0.000923 max=0.001003 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0320567 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0320567 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.766 mas, bmaj=11.61 mas, bpa=-3.195 degrees ! Estimated noise=0.49879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675339 Jy ! Component: 100 - total flux cleaned = 0.000922688 Jy ! Component: 150 - total flux cleaned = 0.00095001 Jy ! Component: 200 - total flux cleaned = 0.000967799 Jy ! Total flux subtracted in 200 components = 0.000967799 Jy ! Clean residual min=-0.000939 max=0.000925 Jy/beam ! Clean residual mean=0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0330245 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10534e-05 Jy ! Component: 100 - total flux cleaned = 2.14322e-05 Jy ! Component: 150 - total flux cleaned = 3.12437e-05 Jy ! Component: 200 - total flux cleaned = 4.02763e-05 Jy ! Total flux subtracted in 200 components = 4.02763e-05 Jy ! Clean residual min=-0.000930 max=0.000923 Jy/beam ! Clean residual mean=0.000004 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0330648 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.0330648 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=9.232 mas, bpa=4.342 degrees ! Estimated noise=0.441329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162929 Jy ! Component: 100 - total flux cleaned = -0.000156318 Jy ! Component: 150 - total flux cleaned = -0.000150135 Jy ! Component: 200 - total flux cleaned = -0.00014409 Jy ! Total flux subtracted in 200 components = -0.00014409 Jy ! Clean residual min=-0.000892 max=0.001003 Jy/beam ! Clean residual mean=0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0329207 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0329207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027337Jy sigma=0.513113 ! Fit after self-cal, rms=0.027339Jy sigma=0.513096 wmodel J1637-3449_C_map.mod ! Writing 71 model components to file: J1637-3449_C_map.mod wobs J1637-3449_C_uvs.fits ! Writing UV FITS file: J1637-3449_C_uvs.fits wwins J1637-3449_C_map.win ! wwins: Wrote 1 windows to J1637-3449_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312512 Jy ! Component: 100 - total flux cleaned = 0.000345426 Jy ! Component: 150 - total flux cleaned = 0.000315602 Jy ! Component: 200 - total flux cleaned = 0.000273628 Jy ! Component: 250 - total flux cleaned = 0.000273667 Jy ! Component: 300 - total flux cleaned = 0.000285965 Jy ! Component: 350 - total flux cleaned = 0.000239015 Jy ! Component: 400 - total flux cleaned = 0.000239365 Jy ! Component: 450 - total flux cleaned = 0.000239428 Jy ! Component: 500 - total flux cleaned = 0.000271094 Jy ! Component: 550 - total flux cleaned = 0.000219601 Jy ! Component: 600 - total flux cleaned = 0.000179446 Jy ! Component: 650 - total flux cleaned = 0.000140168 Jy ! Component: 700 - total flux cleaned = 9.20919e-05 Jy ! Component: 750 - total flux cleaned = 5.41898e-05 Jy ! Component: 800 - total flux cleaned = -2.90566e-05 Jy ! Component: 850 - total flux cleaned = -5.60993e-05 Jy ! Component: 900 - total flux cleaned = -7.40012e-05 Jy ! Component: 950 - total flux cleaned = -0.000126466 Jy ! Component: 1000 - total flux cleaned = -0.00016935 Jy ! Component: 1050 - total flux cleaned = -0.000194677 Jy ! Component: 1100 - total flux cleaned = -0.000244632 Jy ! Component: 1150 - total flux cleaned = -0.000252751 Jy ! Component: 1200 - total flux cleaned = -0.000269002 Jy ! Component: 1250 - total flux cleaned = -0.000300881 Jy ! Component: 1300 - total flux cleaned = -0.000324608 Jy ! Component: 1350 - total flux cleaned = -0.000371218 Jy ! Component: 1400 - total flux cleaned = -0.000401764 Jy ! Component: 1450 - total flux cleaned = -0.000439559 Jy ! Component: 1500 - total flux cleaned = -0.000454477 Jy ! Component: 1550 - total flux cleaned = -0.000491398 Jy ! Component: 1600 - total flux cleaned = -0.000513298 Jy ! Component: 1650 - total flux cleaned = -0.000527787 Jy ! Component: 1700 - total flux cleaned = -0.000570829 Jy ! Component: 1750 - total flux cleaned = -0.000577874 Jy ! Component: 1800 - total flux cleaned = -0.000606046 Jy ! Component: 1850 - total flux cleaned = -0.000647879 Jy ! Component: 1900 - total flux cleaned = -0.000675509 Jy ! Component: 1950 - total flux cleaned = -0.000689258 Jy ! Component: 2000 - total flux cleaned = -0.000702868 Jy ! Component: 2050 - total flux cleaned = -0.000729907 Jy ! Component: 2100 - total flux cleaned = -0.000750109 Jy ! Component: 2150 - total flux cleaned = -0.000776741 Jy ! Component: 2200 - total flux cleaned = -0.000803196 Jy ! Component: 2250 - total flux cleaned = -0.000829433 Jy ! Component: 2300 - total flux cleaned = -0.000842399 Jy ! Component: 2350 - total flux cleaned = -0.000848899 Jy ! Component: 2400 - total flux cleaned = -0.000881221 Jy ! Component: 2450 - total flux cleaned = -0.000906937 Jy ! Component: 2500 - total flux cleaned = -0.000932523 Jy ! Component: 2550 - total flux cleaned = -0.000951661 Jy ! Component: 2600 - total flux cleaned = -0.000989744 Jy ! Component: 2650 - total flux cleaned = -0.00100238 Jy ! Component: 2700 - total flux cleaned = -0.00102128 Jy ! Component: 2750 - total flux cleaned = -0.00105895 Jy ! Component: 2800 - total flux cleaned = -0.00109644 Jy ! Component: 2850 - total flux cleaned = -0.00112131 Jy ! Component: 2900 - total flux cleaned = -0.00114614 Jy ! Component: 2950 - total flux cleaned = -0.00117712 Jy ! Component: 3000 - total flux cleaned = -0.00118949 Jy ! Component: 3050 - total flux cleaned = -0.00120798 Jy ! Component: 3100 - total flux cleaned = -0.00122028 Jy ! Component: 3150 - total flux cleaned = -0.00121416 Jy ! Component: 3200 - total flux cleaned = -0.0012203 Jy ! Component: 3250 - total flux cleaned = -0.00122029 Jy ! Component: 3300 - total flux cleaned = -0.00120803 Jy ! Component: 3350 - total flux cleaned = -0.00122027 Jy ! Component: 3400 - total flux cleaned = -0.00122641 Jy ! Component: 3450 - total flux cleaned = -0.00122029 Jy ! Component: 3500 - total flux cleaned = -0.00121415 Jy ! Component: 3550 - total flux cleaned = -0.00122024 Jy ! Component: 3600 - total flux cleaned = -0.00121412 Jy ! Component: 3650 - total flux cleaned = -0.00121414 Jy ! Component: 3700 - total flux cleaned = -0.00120195 Jy ! Component: 3750 - total flux cleaned = -0.00120195 Jy ! Component: 3800 - total flux cleaned = -0.00118973 Jy ! Component: 3850 - total flux cleaned = -0.00117749 Jy ! Component: 3900 - total flux cleaned = -0.00116526 Jy ! Component: 3950 - total flux cleaned = -0.00115301 Jy ! Component: 4000 - total flux cleaned = -0.001153 Jy ! Component: 4050 - total flux cleaned = -0.0011346 Jy ! Total flux subtracted in 4096 components = -0.00112232 Jy ! Clean residual min=-0.000348 max=0.000461 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0317984 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 314 components and 0.0317984 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1637-3449_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.964 x 9.232 at 4.342 degrees (North through East) ! Clean map min=-0.00073593 max=0.024799 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1637-3449_C_map.fits wmodel /vlbi/sb072/temp_maps//J1637-3449_C_map.mod ! Writing 314 model components to file: /vlbi/sb072/temp_maps//J1637-3449_C_map.mod wobs /vlbi/sb072/temp_maps//J1637-3449_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1637-3449_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1637-3449_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1637-3449_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.024799 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46066 1.46066 2.92132 5.84264 11.6853 23.3706 46.7411 93.4823 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 205.386 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1637-3449_C_dfm.log closed on Mon Nov 12 23:05:58 2018